試題詳解

5. Most tsunamis happen within the Pacific Ocean’s “Ring of Fire,” a geologically active area where tectonic shifts make volcanoes and earthquakes common. Tsunamis may also be caused by underwater landslides or volcanic eruptions. They may even be ____ by the impact of a large meteorite plunging into an ocean.
(A) tumbled
(B) inducted
(C) inaugurated
(D) launched